Isotopically Labeled Compounds
Medchemexpress LLC Piperidin-4-ol-d9 | 1219799-39-9 | 110.20 | 5 MG
Piperidin-4-ol-d9 is the deuterium labeled Piperidin-4-ol. It can be used as a tracer and as an internal standard for quantitative analysis by NMR, GC-MS, or LC-MS. Deuteration has the potential to affect the pharmacokinetic and metabolic profiles of drugs.
- Used as a tracer
- Used as an internal standard for quantitative analysis by NMR, GC-MS, or LC-MS
- Deuteration can affect pharmacokinetic and metabolic profiles of drugs
Medchemexpress LLC Indole-13C | 85597-55-3 | 118.14 | 10 MG
Indole-13C is the 13C labeled Indole. Indole is an endogenous metabolite. It is for research use only. This compound can be used as a tracer and as an internal standard for quantitative analysis by NMR, GC-MS, or LC-MS.
- 13C labeled indole
- Endogenous metabolite
- Suitable for research use
- Can be used as a tracer
- Can be used as an internal standard for quantitative analysis by NMR, GC-MS, or LC-MS
Medchemexpress LLC Piperidin-4-ol-d5 | 1219799-35-5 | 106.18 | 10 MG
Piperidin-4-ol-d5 is a deuterium-labeled form of Piperidin-4-ol. Stable heavy isotopes, including hydrogen and carbon, are incorporated into drug molecules for various purposes, primarily as tracers for quantitation during drug development. Deuteration has shown the potential to influence the pharmacokinetic and metabolic profiles of drugs. Please note that the accuracy of these methods has not been independently confirmed by MCE and are for reference only.
- Deuterium-labeled Piperidin-4-ol
- Contains stable heavy isotopes of hydrogen, carbon, and other elements
- Suitable for use as tracers in drug development for quantitation
- May influence pharmacokinetic and metabolic profiles of drugs
Cambridge Isotope Laboratories 13C-Labeled Coplanar PCB Mix PCBs-77/81/126/169 1 ug/mL in nonane 3 mL
13C-Labeled Coplanar PCB Mix PCBs-77/81/126/169 1 ug/mL in nonane 3 mL
Medchemexpress LLC Propantheline-d3 bromide | 64717-35-7 | MFCD01311246 | 99.0% | 451.41 g/mol | C23H27D3BrNO3 | 10 MG
Deuterium-labeled propantheline bromide provided as a high-purity solid for use as a tracer and internal standard in quantitative mass spectrometry and NMR applications.
- Deuterium-labeled tracer for MS and NMR quantitative analysis.
- High purity: 99.0%.
- Molecular formula: C23H27D3BrNO3; molecular weight: 451.41 g/mol.
- Appearance: off-white to light yellow solid.
- Solubility: DMSO ≥ 100 mg/mL; H2O 50 mg/mL (may require ultrasonic).
- Storage: 4°C sealed; in solvent -80°C (6 months) or -20°C (1 month).
- Available in small analytical quantities, e.g., 10 mg pack.
Cayman Chemical 5-Bromopentanoic Acid-d4, Purity: ≥99% deuterated forms (d1-d4), CAS: 42932-62-7, 25 mg
An internal standard for the quantification of 5-bromopentanoic acid by GC- or LC-MS
Medchemexpress LLC Baricitinib-d3 | 1564242-30-3 | C16H14D3N7O2S | 5 MG
Baricitinib-d3, also known as LY3009104-d3 or INCB028050-d3, is a deuterium labeled version of Baricitinib. Baricitinib is a selective and orally bioavailable inhibitor of JAK1 and JAK2, with IC50s of 5.9 nM and 5.7 nM, respectively.
- Can be used as a tracer.
- Can be used as an internal standard for quantitative analysis by NMR, GC-MS, or LC-MS.
- Purity is 99.0%.
- Molecular weight is 374.44.
- Chemical formula is C16H14D3N7O2S.
- CAS number is 1564242-30-3.
- Appearance is solid.
- Color is white to off-white.
Medchemexpress LLC D-Sorbitol-d8 | 287962-59-8 | 98.9% | 5 MG
This compound is a deuterium labeled six-carbon sugar alcohol, which can be utilized as a sugar substitute. It functions as a stabilizing excipient, isotonicity agent, sweetener, humectant, thickener, and dietary supplement.
- Can be used as a tracer.
- Can be used as an internal standard for quantitative analysis by NMR, GC-MS, or LC-MS.
Medchemexpress LLC L-Tryptophan-d8 | 1233395-93-1 | 212.27 | 5 MG
L-Tryptophan-d8 is the deuterium labeled L-Tryptophan, an essential amino acid that acts as a precursor of serotonin, melatonin, and vitamin B3.
- Can be used as a tracer.
- Functions as an internal standard for quantitative analysis by NMR, GC-MS, or LC-MS.
Medchemexpress LLC Tropicamide-d3 | 2673270-13-6 | 99.10% | 1 MG
Tropicamide-d3 is a deuterium labeled Tropicamide and a selective M4 muscarinic acetylcholine receptor antagonist. It produces short acting mydriasis (dilation of the pupil) and cycloplegia when applied as eye drops. Stable heavy isotopes of hydrogen, carbon, and other elements have been incorporated into drug molecules as tracers for quantitation during drug development. Deuteration can affect the pharmacokinetic and metabolic profiles of drugs.
- Can be used as a tracer.
- Can be used as an internal standard for quantitative analysis by NMR, GC-MS, or LC-MS.
Medchemexpress LLC Pirenzepine-d8 dihydrochloride | 2982740-97-4 | 432.37 | 1 MG
Pirenzepine-d8 dihydrochloride is a deuterium-labeled version of Pirenzepine dihydrochloride. It acts as a selective M1 mAChR (muscarinic acetylcholine receptor) antagonist, reducing gastric acid secretion and muscle spasms. This makes it useful in peptic ulcer research and it also shows anti-proliferative activity against cancer cells.
- Deuterium labeled compound.
- Can be used as a tracer.
- Can be used as an internal standard for quantitative analysis by NMR, GC-MS, or LC-MS.
- Stable heavy isotopes are incorporated for quantitation during drug development.
- Potential to affect pharmacokinetic and metabolic profiles of drugs due to deuteration.
Medchemexpress LLC (R)-Amlodipine-d4 | 1346616-97-4 | 500 UG
(R)-Amlodipine-d4 is a deuterium-labeled form of (R)-Amlodipine. Stable heavy isotopes of hydrogen, carbon, and other elements are incorporated into drug molecules for use as tracers in drug development for quantitation. Deuteration has gained attention due to its potential to influence the pharmacokinetic and metabolic profiles of drugs.
- Deuterium-labeled form of (R)-Amlodipine
- Stable heavy isotopes for use as tracers
- Potential to influence pharmacokinetic and metabolic profiles of drugs
Medchemexpress LLC Decanoic acid-d5 | 1219803-00-5 | 98.3% | 177.30 g/mol | C10H15D5O2 | 50 MG
Decanoic acid-d5 is the deuterium-labeled analogue of decanoic acid used as a stable isotope reagent for analytical and research applications. It is suited for tracer experiments, method development, and quantitative analyses requiring labeled internal standards.
- Deuterium-labeled analogue for tracer and mechanistic studies.
- High chemical purity (98.3%).
- Available in multiple small-scale sizes suitable for analytical workflows.
- Compatible with mass spectrometry and nuclear magnetic resonance methods.
- Useful as an internal standard for quantitative assays and metabolic studies.
Medchemexpress LLC Cotinine-d3 N-β-D-Glucuronide | 139427-57-9 | C16H17D3N2O7 | 1 MG
Cotinine-d3 N-β-D-Glucuronide is the deuterium-labeled form of Cotinine N-β-D-Glucuronide. It is a glucuronide conjugate of the tobacco metabolite Cotinine, promising for research related to tobacco carcinogen metabolism and cognitive function. This compound is intended for research use only.
- Can be used as a tracer
- Can be used as an internal standard for quantitative analysis by NMR, GC-MS, or LC-MS
- Stable heavy isotopes incorporated into drug molecules are largely used as tracers for quantitation during drug development
- Deuteration can potentially affect the pharmacokinetic and metabolic profiles of drugs
![Revvity Health Sciences Inc L-[3,4,5-3H(N)]-Leucine, Aqueous Solution, 1 mCi (37 MBq)](https://assets.fishersci.com/TFS-Assets/CCG/product-images/502812203.jpg-250.jpg)
Revvity Health Sciences Inc L-[3,4,5-3H(N)]-Leucine, Aqueous Solution, 1 mCi (37 MBq)
L-[3,4,5-3H(N)]-Leucine, Aqueous Solution, 1 mCi (37 MBq)